/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.kylin.storage.util;

import net.sf.ehcache.pool.sizeof.ReflectionSizeOf;

/**
 */
public final class SizeOfUtil {

    private SizeOfUtil() {
        throw new IllegalStateException("Class SizeOfUtil is an utility class !");
    }

    private static final ReflectionSizeOf DEFAULT_SIZE_OF = new ReflectionSizeOf();

    public static final long deepSizeOf(Object obj) {
        return DEFAULT_SIZE_OF.deepSizeOf(Integer.MAX_VALUE, true, obj).getCalculated();
    }

    public static final long sizeOf(Object obj) {
        return DEFAULT_SIZE_OF.sizeOf(obj);
    }
}
